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authorVictor Chong <victor.chong@linaro.org>2018-01-16 00:29:47 +0900
committerVictor Chong <victor.chong@linaro.org>2018-01-22 23:33:07 +0900
commit15b54e7bf882271be728740e061782c143f04db3 (patch)
tree1f5642d3eb4f30250e079be1df5fa0e6ab51f840 /plat/hisilicon/poplar
parent59149bbe89c45b2fab2f4111a34c26506ef1e158 (diff)
downloadtrusted-firmware-a-15b54e7bf882271be728740e061782c143f04db3.tar.gz
poplar: Add support for recovery build
Signed-off-by: Victor Chong <victor.chong@linaro.org> Acked-by: Shawn Guo <shawn.guo@linaro.org> Tested-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'plat/hisilicon/poplar')
-rw-r--r--plat/hisilicon/poplar/bl1_plat_setup.c4
-rw-r--r--plat/hisilicon/poplar/bl2_plat_setup.c4
-rw-r--r--plat/hisilicon/poplar/include/poplar_layout.h9
-rw-r--r--plat/hisilicon/poplar/plat_storage.c64
-rw-r--r--plat/hisilicon/poplar/platform.mk3
5 files changed, 79 insertions, 5 deletions
diff --git a/plat/hisilicon/poplar/bl1_plat_setup.c b/plat/hisilicon/poplar/bl1_plat_setup.c
index 827a15cea..7d6f10c2c 100644
--- a/plat/hisilicon/poplar/bl1_plat_setup.c
+++ b/plat/hisilicon/poplar/bl1_plat_setup.c
@@ -73,7 +73,9 @@ void bl1_plat_arch_setup(void)
void bl1_platform_setup(void)
{
int i;
+#if !POPLAR_RECOVERY
dw_mmc_params_t params = EMMC_INIT_PARAMS(POPLAR_EMMC_DESC_BASE);
+#endif
generic_delay_timer_init();
@@ -81,9 +83,11 @@ void bl1_platform_setup(void)
for (i = 0; i < GPIO_MAX; i++)
pl061_gpio_register(GPIO_BASE(i), i);
+#if !POPLAR_RECOVERY
/* SoC-specific emmc register are initialized/configured by bootrom */
INFO("BL1: initializing emmc\n");
dw_mmc_init(&params);
+#endif
plat_io_setup();
}
diff --git a/plat/hisilicon/poplar/bl2_plat_setup.c b/plat/hisilicon/poplar/bl2_plat_setup.c
index 5c79dee3f..7edfab7ff 100644
--- a/plat/hisilicon/poplar/bl2_plat_setup.c
+++ b/plat/hisilicon/poplar/bl2_plat_setup.c
@@ -183,7 +183,9 @@ void bl2_plat_get_bl33_meminfo(meminfo_t *bl33_meminfo)
void bl2_early_platform_setup(meminfo_t *mem_layout)
{
+#if !POPLAR_RECOVERY
dw_mmc_params_t params = EMMC_INIT_PARAMS(POPLAR_EMMC_DESC_BASE);
+#endif
console_init(PL011_UART0_BASE, PL011_UART0_CLK_IN_HZ, PL011_BAUDRATE);
@@ -192,9 +194,11 @@ void bl2_early_platform_setup(meminfo_t *mem_layout)
bl2_tzram_layout = *mem_layout;
+#if !POPLAR_RECOVERY
/* SoC-specific emmc register are initialized/configured by bootrom */
INFO("BL2: initializing emmc\n");
dw_mmc_init(&params);
+#endif
plat_io_setup();
}
diff --git a/plat/hisilicon/poplar/include/poplar_layout.h b/plat/hisilicon/poplar/include/poplar_layout.h
index 3e1137078..9ce043423 100644
--- a/plat/hisilicon/poplar/include/poplar_layout.h
+++ b/plat/hisilicon/poplar/include/poplar_layout.h
@@ -90,6 +90,7 @@
#define BL1_SIZE (BL1_RO_SIZE + BL1_RW_SIZE)
#define BL2_SIZE 0x0000c000 /* page multiple */
#define BL31_SIZE 0x00014000
+#if !POPLAR_RECOVERY
/*
* emmc partition1 4096KB
* - l-loader.bin 1984KB
@@ -99,6 +100,14 @@
* - uefi persistent data 2048KB
*/
#define FIP_SIZE 0x001b0000 /* absolute max */
+#else
+/*
+ * same as above, but bootrom can only load an image (l-loader.bin) of
+ * 1024KB max, so after deducting the size of l-loader + bl1.bin (256KB),
+ * that leaves 768KB (0x000c0000) for fip.bin
+ */
+#define FIP_SIZE 0x000c0000 /* absolute max */
+#endif
/* BL1_OFFSET */ /* (Defined above) */
#define BL1_BASE (LLOADER_TEXT_BASE + BL1_OFFSET)
diff --git a/plat/hisilicon/poplar/plat_storage.c b/plat/hisilicon/poplar/plat_storage.c
index f72dbb880..468e22926 100644
--- a/plat/hisilicon/poplar/plat_storage.c
+++ b/plat/hisilicon/poplar/plat_storage.c
@@ -22,14 +22,10 @@
#include <utils.h>
#include "platform_def.h"
+#if !POPLAR_RECOVERY
static const io_dev_connector_t *emmc_dev_con;
-static const io_dev_connector_t *fip_dev_con;
-
static uintptr_t emmc_dev_handle;
-static uintptr_t fip_dev_handle;
-
static int open_emmc(const uintptr_t spec);
-static int open_fip(const uintptr_t spec);
static const io_block_spec_t emmc_fip_spec = {
.offset = FIP_BASE_EMMC,
@@ -47,6 +43,20 @@ static const io_block_dev_spec_t emmc_dev_spec = {
},
.block_size = EMMC_BLOCK_SIZE,
};
+#else
+static const io_dev_connector_t *mmap_dev_con;
+static uintptr_t mmap_dev_handle;
+static int open_mmap(const uintptr_t spec);
+
+static const io_block_spec_t loader_fip_spec = {
+ .offset = FIP_BASE,
+ .length = FIP_SIZE
+};
+#endif
+
+static const io_dev_connector_t *fip_dev_con;
+static uintptr_t fip_dev_handle;
+static int open_fip(const uintptr_t spec);
static const io_uuid_spec_t bl2_uuid_spec = {
.uuid = UUID_TRUSTED_BOOT_FIRMWARE_BL2,
@@ -71,11 +81,19 @@ struct plat_io_policy {
};
static const struct plat_io_policy policies[] = {
+#if !POPLAR_RECOVERY
[FIP_IMAGE_ID] = {
&emmc_dev_handle,
(uintptr_t)&emmc_fip_spec,
open_emmc
},
+#else
+ [FIP_IMAGE_ID] = {
+ &mmap_dev_handle,
+ (uintptr_t)&loader_fip_spec,
+ open_mmap
+ },
+#endif
[BL2_IMAGE_ID] = {
&fip_dev_handle,
(uintptr_t)&bl2_uuid_spec,
@@ -98,6 +116,7 @@ static const struct plat_io_policy policies[] = {
},
};
+#if !POPLAR_RECOVERY
static int open_emmc(const uintptr_t spec)
{
int result;
@@ -118,6 +137,28 @@ static int open_emmc(const uintptr_t spec)
return result;
}
+#else
+static int open_mmap(const uintptr_t spec)
+{
+ int result;
+ uintptr_t local_image_handle;
+
+ result = io_dev_init(mmap_dev_handle, (uintptr_t)NULL);
+ if (result == 0) {
+ result = io_open(mmap_dev_handle, spec, &local_image_handle);
+ if (result == 0) {
+ INFO("Using mmap\n");
+ io_close(local_image_handle);
+ } else {
+ ERROR("error opening mmap\n");
+ }
+ } else {
+ ERROR("error initializing mmap\n");
+ }
+
+ return result;
+}
+#endif
static int open_fip(const uintptr_t spec)
{
@@ -162,18 +203,31 @@ void plat_io_setup(void)
{
int result;
+#if !POPLAR_RECOVERY
result = register_io_dev_block(&emmc_dev_con);
+#else
+ result = register_io_dev_memmap(&mmap_dev_con);
+#endif
assert(result == 0);
result = register_io_dev_fip(&fip_dev_con);
assert(result == 0);
+#if !POPLAR_RECOVERY
result = io_dev_open(fip_dev_con, (uintptr_t)NULL,
&fip_dev_handle);
+#else
+ result = io_dev_open(fip_dev_con, (uintptr_t)&loader_fip_spec,
+ &fip_dev_handle);
+#endif
assert(result == 0);
+#if !POPLAR_RECOVERY
result = io_dev_open(emmc_dev_con, (uintptr_t)&emmc_dev_spec,
&emmc_dev_handle);
+#else
+ result = io_dev_open(mmap_dev_con, (uintptr_t)NULL, &mmap_dev_handle);
+#endif
assert(result == 0);
(void) result;
diff --git a/plat/hisilicon/poplar/platform.mk b/plat/hisilicon/poplar/platform.mk
index cdeecbd43..2dbbac6e7 100644
--- a/plat/hisilicon/poplar/platform.mk
+++ b/plat/hisilicon/poplar/platform.mk
@@ -15,6 +15,9 @@ else
endif
$(eval $(call add_define,POPLAR_TSP_RAM_LOCATION_ID))
+POPLAR_RECOVERY := 0
+$(eval $(call add_define,POPLAR_RECOVERY))
+
NEED_BL33 := yes
COLD_BOOT_SINGLE_CPU := 1